US5164880A - Electrostatic discharge protection device for a printed circuit board - Google Patents
Electrostatic discharge protection device for a printed circuit board Download PDFInfo
- Publication number
- US5164880A US5164880A US07/662,953 US66295391A US5164880A US 5164880 A US5164880 A US 5164880A US 66295391 A US66295391 A US 66295391A US 5164880 A US5164880 A US 5164880A
- Authority
- US
- United States
- Prior art keywords
- electrically conductive
- pcb
- tongue
- conductor pads
- protection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0067—Devices for protecting against damage from electrostatic discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/6485—Electrostatic discharge protection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
- H05K1/0257—Overvoltage protection
- H05K1/0259—Electrostatic discharge [ESD] protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/17—Post-manufacturing processes
- H05K2203/175—Configurations of connections suitable for easy deletion, e.g. modifiable circuits or temporary conductors for electroplating; Processes for deleting connections
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Elimination Of Static Electricity (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/662,953 US5164880A (en) | 1991-03-01 | 1991-03-01 | Electrostatic discharge protection device for a printed circuit board |
EP92301569A EP0501749B1 (en) | 1991-03-01 | 1992-02-25 | Electrostatic discharge protection device |
DE69202998T DE69202998T2 (en) | 1991-03-01 | 1992-02-25 | Protective device against electrostatic discharge. |
CA002062049A CA2062049A1 (en) | 1991-03-01 | 1992-02-28 | Electrostatic discharge protection device for a printed circuit board |
KR1019920003312A KR0158217B1 (en) | 1991-03-01 | 1992-02-29 | Electrostatic discharge protection device |
JP4044606A JPH0582923A (en) | 1991-03-01 | 1992-03-02 | Static-discharge protecting device for printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/662,953 US5164880A (en) | 1991-03-01 | 1991-03-01 | Electrostatic discharge protection device for a printed circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
US5164880A true US5164880A (en) | 1992-11-17 |
Family
ID=24659908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/662,953 Expired - Fee Related US5164880A (en) | 1991-03-01 | 1991-03-01 | Electrostatic discharge protection device for a printed circuit board |
Country Status (6)
Country | Link |
---|---|
US (1) | US5164880A (en) |
EP (1) | EP0501749B1 (en) |
JP (1) | JPH0582923A (en) |
KR (1) | KR0158217B1 (en) |
CA (1) | CA2062049A1 (en) |
DE (1) | DE69202998T2 (en) |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289336A (en) * | 1992-01-14 | 1994-02-22 | Harris Corporation | Static electricity dispersant |
US5490033A (en) * | 1994-04-28 | 1996-02-06 | Polaroid Corporation | Electrostatic discharge protection device |
US5518414A (en) * | 1994-06-28 | 1996-05-21 | Kings Electronics Co., Inc. | Electrical connector with floating V-spring continuity bridge |
US5583733A (en) * | 1994-12-21 | 1996-12-10 | Polaroid Corporation | Electrostatic discharge protection device |
US5599205A (en) * | 1994-07-20 | 1997-02-04 | Polaroid Corporation | Electrostatic discharge protection device |
US5697501A (en) * | 1995-12-21 | 1997-12-16 | Polaroid Corporation | Electrostatic discharge protection device |
WO1998016954A1 (en) * | 1996-10-11 | 1998-04-23 | Polaroid Corporation | Electrostatic discharge protection device |
US5847914A (en) * | 1995-12-21 | 1998-12-08 | Polaroid Corporation | Electrostatic discharge protection device |
US5877933A (en) * | 1997-04-16 | 1999-03-02 | Johansen; Arnold W. | Electrostatic discharge protection device for magnetoresistive head |
US5894399A (en) * | 1995-12-14 | 1999-04-13 | U.S. Philips Corporation | ESD clip for protecting an electronic device against electrostatic discharge |
US5910878A (en) * | 1997-06-26 | 1999-06-08 | International Business Machines Corporation | Method and apparatus for protecting electrical devices from static electricity |
US5947773A (en) * | 1997-09-26 | 1999-09-07 | Cisco Technology, Inc. | Connector with ESD protection |
US5963415A (en) * | 1997-07-05 | 1999-10-05 | Polaroid Corporation | Electrostatic discharge protection device |
US6151202A (en) * | 1999-03-18 | 2000-11-21 | International Business Machines Corporation | Discharging electrostatic charge during hot card insertion |
US6493198B1 (en) * | 2000-02-22 | 2002-12-10 | Motorola, Inc. | Electrostatic discharge protection device for a high density printed circuit board |
US6507467B1 (en) | 1999-08-17 | 2003-01-14 | Seagate Technology Llc | Comb shunt for ESD protection |
US6790097B1 (en) | 2003-01-08 | 2004-09-14 | Cisco Technology, Inc. | System and method for preventing cable discharge events |
US6804119B2 (en) | 2002-07-31 | 2004-10-12 | Hewlett-Packard Development Company, L.P. | Method and edge connector providing electrostatic discharge arrest features and digital camera employing same |
US20060067023A1 (en) * | 2004-09-29 | 2006-03-30 | Sony Corporation | Method and system for ESD protection of balanced circuit board lines |
US7061744B2 (en) * | 2000-04-28 | 2006-06-13 | Nec Corporation | Electrostatic breakdown prevention apparatus for electronic apparatus |
US20070128909A1 (en) * | 2005-12-06 | 2007-06-07 | Smadi Mithkal M | Methods and arrangements to attenuate an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US20070128908A1 (en) * | 2005-12-06 | 2007-06-07 | Smadi Mithkal M | Methods and arrangements for an adapter to improve electrostatic discharge protection |
US20120074978A1 (en) * | 2010-09-27 | 2012-03-29 | International Business Machines Corporation | Methods and systems for detecting esd events in cabled devices |
US20150162684A1 (en) * | 2013-11-17 | 2015-06-11 | Apple Inc. | Connector receptacle having a tongue |
US9450339B2 (en) | 2014-01-12 | 2016-09-20 | Apple Inc. | Ground contacts for reduced-length connector inserts |
US9490581B2 (en) | 2014-05-26 | 2016-11-08 | Apple Inc. | Connector insert assembly |
US9515439B2 (en) | 2014-05-26 | 2016-12-06 | Apple Inc. | Connector insert assembly |
US9537263B2 (en) | 2013-11-17 | 2017-01-03 | Apple Inc. | Connector receptacle having a shield |
CN106785539A (en) * | 2016-12-30 | 2017-05-31 | 北京小米移动软件有限公司 | B2B connectors |
US9806446B2 (en) | 2014-05-26 | 2017-10-31 | Apple Inc. | Interposers having three housings interconnected to each other |
US10191519B2 (en) | 2016-09-19 | 2019-01-29 | Google Llc | Electronic device with gasket sealing receptacle for tongue |
US10418763B2 (en) | 2014-05-26 | 2019-09-17 | Apple Inc. | Connector insert assembly |
CN111755884A (en) * | 2019-03-29 | 2020-10-09 | 日本压着端子制造株式会社 | Connector for printed circuit board |
CN112204820A (en) * | 2018-05-30 | 2021-01-08 | 堺显示器制品株式会社 | Electrical connector |
CN113613481A (en) * | 2021-08-06 | 2021-11-05 | 苏州晶讯科技股份有限公司 | Preparation method of low-trigger and low-capacitance value sheet type static suppressor |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409387A (en) * | 1993-08-17 | 1995-04-25 | Berg Technology, Inc. | Connector with passive switch for electrostatic discharge |
DE4344925A1 (en) * | 1993-12-30 | 1995-07-06 | Bosch Gmbh Robert | Battery powered electrical device |
US6468097B1 (en) | 1999-07-20 | 2002-10-22 | Bel-Fuse, Inc. | Electrical discharge of a plug |
GB2353905A (en) * | 1999-08-30 | 2001-03-07 | Bel Fuse Inc | Jack socket with resistive temporary grounding contacts |
KR102123992B1 (en) * | 2018-07-16 | 2020-06-17 | (주)볼카텍 | Circuit changing device inserted in connector |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2822968A1 (en) * | 1977-05-27 | 1978-11-30 | Atari Inc | PROGRAMMING CASSETTE FOR TELEVISION GAME DEVICE |
US4138711A (en) * | 1977-09-29 | 1979-02-06 | Allen-Bradley Company | Static control device for printed circuit package |
US4179178A (en) * | 1978-02-02 | 1979-12-18 | Rca Corporation | Plug-in circuit cartridge with electrostatic charge protection |
US4223368A (en) * | 1978-09-14 | 1980-09-16 | Dattilo Donald P | Electrostatic discharge protection device |
JPS57152581A (en) * | 1981-03-16 | 1982-09-20 | Hitachi Ltd | Magnetic bubble memory device |
US4725918A (en) * | 1986-08-22 | 1988-02-16 | General Patent Counsel/Amp Incorporated | Protective insert for chip carriers |
US4726775A (en) * | 1987-04-29 | 1988-02-23 | Amp Incorporated | Electrical connector and circuit board combination |
US4850888A (en) * | 1988-04-22 | 1989-07-25 | Amp Incorporated | Electrical connector with a deflectable shunt |
GB2219699A (en) * | 1988-04-11 | 1989-12-13 | Hosiden Electronics Co | Electrical connector for cartridge-supported pcb |
-
1991
- 1991-03-01 US US07/662,953 patent/US5164880A/en not_active Expired - Fee Related
-
1992
- 1992-02-25 DE DE69202998T patent/DE69202998T2/en not_active Expired - Fee Related
- 1992-02-25 EP EP92301569A patent/EP0501749B1/en not_active Expired - Lifetime
- 1992-02-28 CA CA002062049A patent/CA2062049A1/en not_active Abandoned
- 1992-02-29 KR KR1019920003312A patent/KR0158217B1/en not_active IP Right Cessation
- 1992-03-02 JP JP4044606A patent/JPH0582923A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2822968A1 (en) * | 1977-05-27 | 1978-11-30 | Atari Inc | PROGRAMMING CASSETTE FOR TELEVISION GAME DEVICE |
US4138711A (en) * | 1977-09-29 | 1979-02-06 | Allen-Bradley Company | Static control device for printed circuit package |
US4179178A (en) * | 1978-02-02 | 1979-12-18 | Rca Corporation | Plug-in circuit cartridge with electrostatic charge protection |
US4223368A (en) * | 1978-09-14 | 1980-09-16 | Dattilo Donald P | Electrostatic discharge protection device |
JPS57152581A (en) * | 1981-03-16 | 1982-09-20 | Hitachi Ltd | Magnetic bubble memory device |
US4725918A (en) * | 1986-08-22 | 1988-02-16 | General Patent Counsel/Amp Incorporated | Protective insert for chip carriers |
US4726775A (en) * | 1987-04-29 | 1988-02-23 | Amp Incorporated | Electrical connector and circuit board combination |
GB2219699A (en) * | 1988-04-11 | 1989-12-13 | Hosiden Electronics Co | Electrical connector for cartridge-supported pcb |
US4850888A (en) * | 1988-04-22 | 1989-07-25 | Amp Incorporated | Electrical connector with a deflectable shunt |
Cited By (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289336A (en) * | 1992-01-14 | 1994-02-22 | Harris Corporation | Static electricity dispersant |
US5490033A (en) * | 1994-04-28 | 1996-02-06 | Polaroid Corporation | Electrostatic discharge protection device |
US5518414A (en) * | 1994-06-28 | 1996-05-21 | Kings Electronics Co., Inc. | Electrical connector with floating V-spring continuity bridge |
US5746621A (en) * | 1994-07-20 | 1998-05-05 | Polaroid Corporation | Electrostatic discharge protection device |
US5599205A (en) * | 1994-07-20 | 1997-02-04 | Polaroid Corporation | Electrostatic discharge protection device |
US5583733A (en) * | 1994-12-21 | 1996-12-10 | Polaroid Corporation | Electrostatic discharge protection device |
US5633780A (en) * | 1994-12-21 | 1997-05-27 | Polaroid Corporation | Electrostatic discharge protection device |
US5894399A (en) * | 1995-12-14 | 1999-04-13 | U.S. Philips Corporation | ESD clip for protecting an electronic device against electrostatic discharge |
US5697501A (en) * | 1995-12-21 | 1997-12-16 | Polaroid Corporation | Electrostatic discharge protection device |
US5847914A (en) * | 1995-12-21 | 1998-12-08 | Polaroid Corporation | Electrostatic discharge protection device |
US5812357A (en) * | 1996-10-11 | 1998-09-22 | Polaroid Corporation | Electrostatic discharge protection device |
WO1998016954A1 (en) * | 1996-10-11 | 1998-04-23 | Polaroid Corporation | Electrostatic discharge protection device |
US5877933A (en) * | 1997-04-16 | 1999-03-02 | Johansen; Arnold W. | Electrostatic discharge protection device for magnetoresistive head |
US5910878A (en) * | 1997-06-26 | 1999-06-08 | International Business Machines Corporation | Method and apparatus for protecting electrical devices from static electricity |
US5963415A (en) * | 1997-07-05 | 1999-10-05 | Polaroid Corporation | Electrostatic discharge protection device |
US5947773A (en) * | 1997-09-26 | 1999-09-07 | Cisco Technology, Inc. | Connector with ESD protection |
US6151202A (en) * | 1999-03-18 | 2000-11-21 | International Business Machines Corporation | Discharging electrostatic charge during hot card insertion |
US6507467B1 (en) | 1999-08-17 | 2003-01-14 | Seagate Technology Llc | Comb shunt for ESD protection |
US6493198B1 (en) * | 2000-02-22 | 2002-12-10 | Motorola, Inc. | Electrostatic discharge protection device for a high density printed circuit board |
US7061744B2 (en) * | 2000-04-28 | 2006-06-13 | Nec Corporation | Electrostatic breakdown prevention apparatus for electronic apparatus |
US6804119B2 (en) | 2002-07-31 | 2004-10-12 | Hewlett-Packard Development Company, L.P. | Method and edge connector providing electrostatic discharge arrest features and digital camera employing same |
US6790097B1 (en) | 2003-01-08 | 2004-09-14 | Cisco Technology, Inc. | System and method for preventing cable discharge events |
US20060067023A1 (en) * | 2004-09-29 | 2006-03-30 | Sony Corporation | Method and system for ESD protection of balanced circuit board lines |
US7259949B2 (en) | 2004-09-29 | 2007-08-21 | Sony Corporation | Method and system for ESD protection of balanced circuit board lines |
US20070238342A1 (en) * | 2005-12-06 | 2007-10-11 | Smadi Mithkal M | Methods and Arrangements to Attenuate an Electrostatic Charge on a Cable Prior to Coupling the Cable with an Electronic System |
US7247038B2 (en) | 2005-12-06 | 2007-07-24 | International Business Machines Corporation | Methods and arrangements to attenuate an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US7247037B2 (en) | 2005-12-06 | 2007-07-24 | International Business Machines Corporation | Methods and arrangements for an adapter to improve electrostatic discharge protection |
US20070128908A1 (en) * | 2005-12-06 | 2007-06-07 | Smadi Mithkal M | Methods and arrangements for an adapter to improve electrostatic discharge protection |
US20070128909A1 (en) * | 2005-12-06 | 2007-06-07 | Smadi Mithkal M | Methods and arrangements to attenuate an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US20070243738A1 (en) * | 2005-12-06 | 2007-10-18 | Smadi Mithkal M | Methods and Arrangements to Attenuate an Electrostatic Charge on a Cable Prior to Coupling the Cable with an Electronic System |
US7407400B2 (en) | 2005-12-06 | 2008-08-05 | International Business Machines Corporation | Methods and arrangements to attenuate an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US20080311773A1 (en) * | 2005-12-06 | 2008-12-18 | International Business Machines Corporation | Attenuation of an Electrostatic Charge on a Cable Prior to Coupling the Cable with an Electronic System |
US7510417B2 (en) | 2005-12-06 | 2009-03-31 | International Business Machines Corporation | Attenuate an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US7556517B2 (en) | 2005-12-06 | 2009-07-07 | International Business Machines Corporation | Attenuation of an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US7654839B2 (en) | 2005-12-06 | 2010-02-02 | International Business Machines Corporation | Attenuation of an electrostatic charge on a cable prior to coupling the cable with an electronic system |
US10249330B2 (en) | 2010-09-27 | 2019-04-02 | International Business Machines Corporation | Methods and systems for detecting ESD events in cabled devices |
US8970239B2 (en) * | 2010-09-27 | 2015-03-03 | International Business Machines Corporation | Methods and systems for detecting ESD events in cabled devices |
US20120074978A1 (en) * | 2010-09-27 | 2012-03-29 | International Business Machines Corporation | Methods and systems for detecting esd events in cabled devices |
US20150162684A1 (en) * | 2013-11-17 | 2015-06-11 | Apple Inc. | Connector receptacle having a tongue |
US10516225B2 (en) | 2013-11-17 | 2019-12-24 | Apple Inc. | Connector receptacle having a tongue |
US10355419B2 (en) | 2013-11-17 | 2019-07-16 | Apple Inc. | Connector receptacle having a shield |
US9537263B2 (en) | 2013-11-17 | 2017-01-03 | Apple Inc. | Connector receptacle having a shield |
US9640885B2 (en) * | 2013-11-17 | 2017-05-02 | Apple Inc. | Connector receptacle having a tongue |
US10103465B2 (en) | 2013-11-17 | 2018-10-16 | Apple Inc. | Connector receptacle having a tongue |
US9450339B2 (en) | 2014-01-12 | 2016-09-20 | Apple Inc. | Ground contacts for reduced-length connector inserts |
US9876318B2 (en) | 2014-01-12 | 2018-01-23 | Apple Inc. | Ground contacts for reduced-length connector inserts |
US9948042B2 (en) | 2014-05-26 | 2018-04-17 | Apple Inc. | Connector insert assembly |
US9806446B2 (en) | 2014-05-26 | 2017-10-31 | Apple Inc. | Interposers having three housings interconnected to each other |
US9515439B2 (en) | 2014-05-26 | 2016-12-06 | Apple Inc. | Connector insert assembly |
US10418763B2 (en) | 2014-05-26 | 2019-09-17 | Apple Inc. | Connector insert assembly |
US9490581B2 (en) | 2014-05-26 | 2016-11-08 | Apple Inc. | Connector insert assembly |
US10191519B2 (en) | 2016-09-19 | 2019-01-29 | Google Llc | Electronic device with gasket sealing receptacle for tongue |
CN106785539A (en) * | 2016-12-30 | 2017-05-31 | 北京小米移动软件有限公司 | B2B connectors |
CN112204820A (en) * | 2018-05-30 | 2021-01-08 | 堺显示器制品株式会社 | Electrical connector |
CN111755884A (en) * | 2019-03-29 | 2020-10-09 | 日本压着端子制造株式会社 | Connector for printed circuit board |
CN113613481A (en) * | 2021-08-06 | 2021-11-05 | 苏州晶讯科技股份有限公司 | Preparation method of low-trigger and low-capacitance value sheet type static suppressor |
CN113613481B (en) * | 2021-08-06 | 2023-10-13 | 苏州晶讯科技股份有限公司 | Preparation method of low-triggering low-capacitance sheet type electrostatic inhibitor |
Also Published As
Publication number | Publication date |
---|---|
CA2062049A1 (en) | 1992-09-02 |
KR0158217B1 (en) | 1998-12-15 |
KR920019223A (en) | 1992-10-22 |
EP0501749B1 (en) | 1995-06-21 |
DE69202998D1 (en) | 1995-07-27 |
DE69202998T2 (en) | 1995-12-14 |
EP0501749A1 (en) | 1992-09-02 |
JPH0582923A (en) | 1993-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: POLAROID CORPORATION, A CORP. OF DELAWARE, MASSACH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CRONIN, DAVID V.;REEL/FRAME:005627/0068 Effective date: 19910227 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
AS | Assignment |
Owner name: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, NEW YOR Free format text: SECURITY AGREEMENT;ASSIGNOR:POLAROID CORPORATION;REEL/FRAME:011658/0699 Effective date: 20010321 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
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